Just finished reading about Dr.Rowan's experience treating with ozone. The article can be found on HEALTH IMPACT NEWS.
DR Rowan started a OZONE WITHOUT BORDERS foundation.
A brief history of ozone is in the article.
I should mention that when one is using the UBI the light creates ozone. I have a large kitchen (steam table) pan which I have some ubi equipment in. You can smell the ozone when I use that lamp.
It is thought that some of the curative effects of the ultraviolet blood irradiation is because the uv generates ozone in the blood.
Don't know about that, but it is well worth reading this article.
God Bless Claude